Rear brake drum has been changed to some other car drum and shoe

Removal
1.Remove rear wheel and tire assembly from vehicle.

2.Remove rear brake drums from hub and bearing assemblies after loosening the two brake drum screws.

3.Be sure that the parking brake pedal is in the release(most upward) position.

4.Completely loosen square nut of the rear parking brake cable. Then create slack in the rear parking brake cables.

5.Remove adjuster spring from adjust lever and brake shoe.

6.Remove adjust lever and turn the adjusting wheel of adjuster assembly to the direction of the arrow as shown.

7.Remove the strut spring and the lower retracting spring from the brake shoe.

8.Remove the upper return spring from the brake shoe.

9.Remove brake back plate hold down spring and pin from the leading brake shoe assembly.

10.Remove the leading brake shoe. Then remove the adjuster assembly, strut and anchor spring from the trailing brake shoe.

11.Remove the trailing brake shoe from the brake back plate after removing hold down spring and pin.

12.Remove the trailing brake shoe from the rear parking cable.

13.Remove parking pivot lever from the leading brake shoe.

Replacement
1.Lubricate the eight shoe contact areas on the back plate and anchor.

2.Install the trailing brake shoe to the rear parking cable.

3.Install trailing brake shoe on brake back plate and install the trailing brake shoe hold down spring and pin on the brake shoe.

4.Tighten the square nut of rear parking cable.

5.Install the anchor spring then install adjuster assembly, and strut.

6.Install leading brake shoe on brake back plate.

7.Install the brake shoe upper return spring, strut spring and the lower retracting spring to the brake shoe.

8.Properly rotate the adjusting wheel of adjuster assembly to the direction of the arrow in as shown.

9.Install the adjuster spring on the adjust lever and leading brake shoe assembly.

10.Install the leading brake shoe hold down spring and pin on the brake shoe.

11.Adjust brake shoes assemblies so as not to interfere with brake drum installation.

12.Install the rear brake drums on the hubs.

13.Check and adjust whether the pedal stroke in the specification.(Refer to section BR Gr./On-vehicle service/Pedal stroke of parking brake)

14.Install wheel and tire.

15.Push the parking brake pedal to the floor once and release pedal. This will automatically remove the slack from and correctly adjust the parking brake cables.

16.Test the vehiche on the road. The adjust will continue the brake adjustment during the road test of vehicle.

Inspection
1.Inspect the disassembled parts for wear, rust or damage.

2.Measure the thickness of brake shoe lining.
Standard : 0.17 in (4.5 mm)
Minimum : 0.04 in (1 mm)

3.If the shoe lining is less than minimum or shows signs of uneven wear, replace new one.

4.Measure the inside diameter of the brake drum.
Standard : 10 in (254 mm)
Maximum : 10.07 in (256 mm)

5.If the inside diameter of the brake drum is more than maximum or shows signs of uneven wear, replace new one.

6.Inspect the lining and drum for proper contact. If the contact condition is improper, repair it with a grinder or replace the brake shoe assembly.

1989-97 Vehicles Drum Brakes (Let me know if you need the Disc Brake Instructions)

1. Raise and safely support the vehicle.
   
2. Remove the rear wheel and tire assemblies, then remove the brake drum.
   
   
   
   
   
   Fig. 4: View of the drum brake assembly with the drum removed
   
   
   
   
   
   
   Fig. 5: Use a commercially available brake spray to clean the
   components before removal
   
   
   
   
3. Install Brake Cylinder Clamp D81L-1103-B or equivalent, over the ends of the
   rear wheel cylinder.
   
4. Disconnect the parking brake cable from the parking brake lever.
   
   
   
   
   
   Fig. 6: Detach the parking brake cable and conduit from the
   parking brake lever
   
   
   
   
5. Remove the 2 brake shoe hold-down retainers, springs and pins.
   
6. Spread the brake shoes over the piston shoe guide slots. Lift the brake
   shoes, springs and adjuster off the backing plate as an assembly. Be careful not
   to bend the adjusting lever.
   
   
   
   
   
   Fig. 7: Lift the brake shoes, springs and adjuster off the
   backing plate as an assembly
   
   
   
   
7. Remove the adjuster spring. To separate the shoes, remove the retracting
   springs.
   
8. Remove the parking brake lever retaining clip and spring washer. Remove the
   lever from the pin.
   
   
   
   
   
   Fig. 8: Drum brake components - 1995 vehicle shown
   
   
   
   
   
   
   
   Fig. 9: Exploded view of the drum brake components, removed
   from the vehicle
   
   To install:
   
   
9. Apply a light coating of caliper slide grease to the backing plate brake
   shoe contact areas.
   
10. Apply a light coat of lubricant to the threaded areas of the adjuster screw
    and socket. Assemble the brake adjuster with the stainless steel washer. Turn
    the socket all the way down on the screw, then back off 1?2 turn.
    
11. Install the parking brake lever to the trailing shoe with the spring washer
    and a new retaining clip. Crimp the clip to securely retain the lever.
    
12. Position the trailing shoe on the backing plate and attach the parking brake
    cable. Position the leading shoe on the backing plate and attach the lower
    retracting spring to the brake shoes.
    
13. Install the adjuster assembly to the slots in the brake shoes. The socket
    end must fit into the wider slot in the leading shoe. The slot in the adjuster
    nut must fit into the slots in the trailing shoe and parking brake lever.
    
    
    
    
    
    Fig. 10: Install the adjuster assembly in the slots in the
    brake shoes
    
    
    
    
    
14. Install the adjuster lever on the pin on the leading shoe and to the slot in
    the adjuster socket.
    
15. Install the upper retracting spring in the slot on the trailing shoe and the
    slot in the adjuster lever. The adjuster lever should contact the star and
    adjuster assembly.
    
16. Install the brake shoe anchor pins, springs and retainers. Remove the brake
    cylinder clamp tool
    
17. Install the brake drum, wheel and tire assemblies and lower the vehicle.
    
18. Apply the brakes several times while backing up the vehicle. After each
    stop, the vehicle must be moved forward.
    
    

Rear Brake Shoes- You'll need to know how to remove the rear brake shoes to remove the parking brake cable. REMOVAL AND INSTALLATION Amigo and Rodeo

1. Raise and safely support the vehicle.
2. Remove the rear wheels.
3. Remove the brake drums.
4. Remove the brake return springs.
5. Remove the leading shoe holding pin and spring, and then the leading shoe.
6. Remove the self-adjuster and the adjuster lever.
7. Remove the trailing shoe holding pin and spring.
8. Disconnect the parking brake cable from the trailing shoe and remove the trailing shoe. Remove the parking brake lever from the trailing shoe. To install:
   
9. Attach the parking brake lever to the trailing shoe.
10. Connect the parking brake cable to the parking brake lever.
11. Apply a thin coat of high temperature grease to the shoe contact points on the brake backing plate (locations A and C in the accompanying illustration), piston contact surface (B), and self-adjuster (D). Fig. 1: Exploded view of the rear drum brakes — Amigo and Rodeo
    
    
12. Position the trailing shoe on the backing plate and install the hold-down pin, spring, and retainer. Don't stretch the return spring when fitting the shoes onto the backing plate.
13. Connect the upper return spring and the leading shoe to the trailing shoe and position the leading brake shoe on the backing plate.
14. Install the adjuster assembly and the hold-down pin, spring, and retainer.
15. Use a brake spring tool to install the lower return spring.
16. Install the self-adjuster lever and adjuster spring.
17. Adjust the shoe-to-drum clearance to 0.0098–0.0157 in. (0.25–0.40mm) and install the brake drum.
18. Check the brake drum for scoring or other wear. Machine or replace as necessary. Check the maximum brake drum diameter specification when machining.
19. Install the rear wheels. Lower the vehicle.
20. Road-test the vehicle.

Brake shoe removel:

Depress and turn the retainers for the hold-down springs and pins to remove them from each shoe. Slide the brake shoe assembly--including the shoes and springs--down so you can disengage the top ends of the shoes from the cylinder and tilt them to lift them past the retaining plate.

Unhook the lower retracting spring from the front brake shoe to disconnect it. Spread the shoes apart at the bottom to remove the adjusting screw, the screw's retracting spring and the adjuster lever. Remove the front brake shoe.

Pull the parking brake cable spring back with diagonal cutting pliers, grip the cable with the pliers without cutting it, unhook the cable from the parking brake lever and remove the rear brake shoe with the lever.

Disconnect the parking brake lever from the rear shoe by spreading the retaining clip with a screwdriver and removing the clip and its spring washer.

Step 4 Pull the parking brake cable spring back with diagonal cutting pliers, grip the cable with the pliers without cutting it, unhook the cable from the parking brake lever and remove the rear brake shoe with the lever.

Step 5 Disconnect the parking brake lever from the rear shoe by spreading the retaining clip with a screwdriver and removing the clip and its spring washer.

Read more: How to Change Rear Brakes on a 1997 Ford Taurus | eHow.com http://www.ehow.com/how_6123373_change-brakes-1997-ford-taurus.html#ixzz0u2xgUqun

Step 3 Unhook the lower retracting spring from the front brake shoe to disconnect it. Spread the shoes apart at the bottom to remove the adjusting screw, the screw's retracting spring and the adjuster lever. Remove the front brake shoe.

Step 4 Pull the parking brake cable spring back with diagonal cutting pliers, grip the cable with the pliers without cutting it, unhook the cable from the parking brake lever and remove the rear brake shoe with the lever.

Read more: How to Change Rear Brakes on a 1997 Ford Taurus | eHow.com http://www.ehow.com/how_6123373_change-brakes-1997-ford-taurus.html#ixzz0u2xdByQ8

Step 2 Slide the brake shoe assembly--including the shoes and springs--down so you can disengage the top ends of the shoes from the cylinder and tilt them to lift them past the retaining plate.

Step 3 Unhook the lower retracting spring from the front brake shoe to disconnect it. Spread the shoes apart at the bottom to remove the adjusting screw, the screw's retracting spring and the adjuster lever. Remove the front brake shoe.

Step 4 Pull the parking brake cable spring back with diagonal cutting pliers, grip the cable with the pliers without cutting it, unhook the cable from the parking brake lever and remove the rear brake shoe with the lever.

Step 5 Disconnect the parking brake lever from the rear shoe by spreading the retaining clip with a screwdriver and removing the clip and its spring washer.

Read more: How to Change Rear Brakes on a 1997 Ford Taurus | eHow.com http://www.ehow.com/how_6123373_change-brakes-1997-ford-taurus.html#ixzz0u2xVyUAt

Step 2 Slide the brake shoe assembly--including the shoes and springs--down so you can disengage the top ends of the shoes from the cylinder and tilt them to lift them past the retaining plate.

Step 3 Unhook the lower retracting spring from the front brake shoe to disconnect it. Spread the shoes apart at the bottom to remove the adjusting screw, the screw's retracting spring and the adjuster lever. Remove the front brake shoe.

Step 4 Pull the parking brake cable spring back with diagonal cutting pliers, grip the cable with the pliers without cutting it, unhook the cable from the parking brake lever and remove the rear brake shoe with the lever.

Step 5 Disconnect the parking brake lever from the rear shoe by spreading the retaining clip with a screwdriver and removing the clip and its spring washer.

Read more: How to Change Rear Brakes on a 1997 Ford Taurus | eHow.com http://www.ehow.com/how_6123373_change-brakes-1997-ford-taurus.html#ixzz0u2xVyUAt

Make sure the parking brake is not on, and that the brake adjuster is screw in all the way, adjust brakes after brake drum is on, from the back side on the backing plate, there will be a slot for adjustment, or you might have to knock out the tab, to be able to adjust brakes.

Brake Shoes Removal & Installation To Remove:

1. Raise and safely support rear of vehicle.
2. Remove rear wheel assemblies.
3. Release parking brake.
4. Remove brake drum.

Rear brake shoe assembly

1. Using an appropriate brake spring tool, unhook upper return spring from rearward brake shoe.
2. Push retainer springs IN and turn to remove tension pins.
3. Lower brake shoe assembly and remove lower return spring.
4. Remove brake shoe assembly from back plate.
5. Disconnect parking brake cable from lever and remove brake shoe.
6. Remove parking brake lever from brake shoe.

To Install:

1. Install parking brake lever to rearward brake shoe.
2. Secure lever to brake show with a NEW U-clip.
3. Pinch U-clip closed.
4. Connect parking brake cable to rearward brake shoe.
5. Install self-adjuster lever spring on front brake shoe.
6. Assemble clevises, adjuster bolt and upper and lower return springs.
7. Apply a light coat of grease (Molykote 44MA or equivalent) to sliding surfaces.
8. Install brake shoe assembly onto back plate.
9. Install tension springs.
10. Using an appropriate brake spring tool, unhook upper return spring to rearward brake shoe.
11. Install brake drum.
12. Install rear wheel assembly.
13. Lower vehicle.
14. Adjust self-adjusting brakes by pressing brake pedal several times.

help is here:
http://autos.groups.yahoo.com/group/villagerquest/

Drum Removal

1. Remove the rear wheel and the tire assembly. Refer to Section 204-04 .

1. Retract the brake shoes and loosen the brake adjuster screw.

1. Remove the brake drum.

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May require big hammer to loosen drum from axle flange. Hit between the the lugs, not on them.

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#10 is access plug to back off adjusting wheel.


Item Part Number Description 1 2261 Rear wheel cylinder 2 — Dust boot (part of 2128) 3 2197 Wheel cylinder piston (part of 2261) 4 — Cup (part of 2128) 5 2204 Wheel cylinder piston cup spring (part of 2128) 6 — Wheel cylinder housing (part of 2261) 7 — Brake shoe hold-down pin 8 — Access hole (part of 2212) 9 — Rear brake bleeder screw (part of 2261) 10 — Access hole plug 11 — Rear wheel cylinder bolt 12 2212 Rear brake backing plate 13 — Rear brake backing plate bolts 14 2N790 Parking brake lever clip 15 — Spring washer 16 — Secondary brake shoe and lining (part of 2200) 17 — Brake shoe hold-down spring (part of 2B514) 18 — Lower retracting spring (part of 2B514) 19 2A637 Parking brake lever 20 — Parking brake lever pin 21 2A177 Brake shoe adjusting lever 22 — Adjuster lever pin (part of 2A177) 23 — Primary brake shoe and lining (part of 2200) 24 — Upper retracting spring (part of 2B514) 25 2041 Brake adjuster screw

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Shoes Removal

Take a picture and remember how each part goes and attaches

1. Remove the brake drum, refer to Drum in this section.

1. Remove the upper retracting spring.

1. Remove the lower retracting spring.

1. Remove the self-adjuster.

1. Remove the hold-down springs.

1. Remove the parking brake lever clip and the parking brake lever.

Drum, Rear Brake System Standard Rear Brake

Item Part Number Description 1 2069 Brake Shoe Hold-Down Spring Pin 2 — Rear Wheel Cylinder Retaining Bolt (2 Req'd) 3 — Washer (2 Req'd) 4 — Anchor Pin (Part of 2211) 5 — Wheel Cylinder 6 2028 Brake Shoe Anchor Pin Guide Plate 7 2A637 Parking Brake Lever 8 2296 Brake Shoe Retracting Spring (Short) 9 2296 Brake Shoe Retracting Spring (Long) 10 2200 Rear Brake Shoe and Lining (Secondary) 11 — Washer 12 2106 Parking Brake Lever Pin Retainer 13 — Brake Shoe Adjusting Lever Cable Guide 14 2A642 Primary Brake Shoe Parking Brake Lever Link 15 2A601 Parking Brake Link Spring 16 2068 Brake Shoe Hold-Down Spring 17 2A176 Brake Shoe Adjusting Lever 18 2048 Brake Shoe Adjusting Screw Socket 19 2047 Brake Shoe Adjusting Screw Nut 20 2041 Brake Adjusting Screw 21 2049 Brake Shoe Adjusting Screw Spring 22 2200 Rear Brake Shoe and Lining (Primary) 23 2A178 Brake Shoe Adjusting Lever Cable 24 2211 Brake Backing Plate
Heavy Duty Rear Brake

Item Part Number Description 1 — Rear Wheel Cylinder Retaining Bolt 2 00538 Lock Nut 3 2212 Rear Brake Backing Plate 4 2262 Rear Wheel Cylinder 5 2A642 Primary Brake Shoe Parking Brake Lever Link 6 2A601 Parking Brake Link Spring 7 2A637 Parking Brake Lever 8 2106 Parking Brake Lever Pin Retainer 9 — Parking Brake Lever Bolt 10 — Secondary Shoe Assembly 11 2A179 Brake Shoe Adjusting Lever Cable Guide 12 2068 Brake Shoe Hold-Down Spring 13 — Adjusting Lever Pin 14 — Adjusting Lever Return Spring 15 2A176 Brake Shoe Adjusting Lever 16 2047 Brake Shoe Adjusting Screw Nut 17 2049 Brake Shoe Adjusting Screw Spring 18 2041 Brake Adjuster Screw 19 — Primary Shoe Assembly 20 2068 Brake Shoe Hold-Down Spring 21 2200 Rear Brake Shoe and Lining 22 2035 Brake Shoe Retracting Spring 23 2A178 Brake Shoe Adjusting Lever Cable 24 2092 Brake Adjusting Hole Cover 25 2069 Brake Shoe Hold-Down Spring Pin
The rear drum brakes:

• Have internal shoes that expand against the brake drum (1126).
• Are a single-anchor type.
• Are actuated by one rear wheel cylinder (2262).
• Have two pistons in the rear wheel cylinder (2261). One exerts force against the upper end of the primary shoe; the other exerts force against the upper end of the secondary shoe.
• Adjust rear brake shoes and linings (2200) automatically.
• Need manual brake adjustment if the adjusters are not operating properly or after the rear brake shoes and linings have been replaced.

When the brake pedal is applied, hydraulic fluid pressure forces the pistons in the rear wheel cylinder outward, moving the rear brake shoes and linings against the brake drum.
The rear drum brake system includes the parking brake mechanism. Refer to Section 206-05 .

Yes i fixed the problem i had to remove my backing plate and grind them smoth where the brake shoes rub on them then. I put some high temp brake grease between the shoes and the backing plate works great now!!! seems like the backing plate gets grided down by the metal from the brake shoes throug the years.. You will see the metal on the backing plate will have some ridges on them so make sure you grind them smoth

Not wanting to be too general but at least trying to help I would suggest looking under the back end, and specifically at the rear backing plates and to the insides of the rear wheels, to see if you notice any fluids dripping. If these are drum brakes, then you could very well have either a wheel cylinder leaking brake fluid, causing the brake shoe linings to swell up, or it could be a leaking axle seal, allowing differential gear lube out, which will also cause the linings to swell, and minor braking will cause that particular side to lock up.
If this vehicle has rear disk brakes, or was just recently changed from rear drum brakes to rear disk brakes, it is possible that the proportioning valve in the brake line was not changed to match with the disk setup.
Drum brakes operate at approximately ten pounds per square inch pressure (10 PSI) whereas disk units operate at a lower pressure of about 2 PSI.
Just some things to look at. Some brake fluids have no smell, others are very distinctive in odor, and differential gear lube has a very distinct odor...not hard to miss once you've smelled it.